/jEdit/tags/jedit-4-5-pre1/org/gjt/sp/jedit/bufferio/BufferAutosaveRequest.java
Java | 122 lines | 64 code | 11 blank | 47 comment | 5 complexity | 1afb8cafa95b61156b20d7aa17a28524 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * BufferAutosaveRequest.java - I/O request
- * :tabSize=8:indentSize=8:noTabs=false:
- * :folding=explicit:collapseFolds=1:
- *
- * Copyright (C) 2000, 2005 Slava Pestov
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- package org.gjt.sp.jedit.bufferio;
- //{{{ Imports
- import java.io.*;
- import org.gjt.sp.jedit.io.*;
- import org.gjt.sp.jedit.*;
- import org.gjt.sp.util.*;
- //}}}
- /**
- * A buffer autosave request.
- * @author Slava Pestov
- * @version $Id: BufferAutosaveRequest.java 19408 2011-02-28 14:52:25Z kpouer $
- */
- public class BufferAutosaveRequest extends BufferIORequest
- {
- //{{{ BufferAutosaveRequest constructor
- /**
- * Creates a new buffer I/O request.
- * @param view The view
- * @param buffer The buffer
- * @param session The VFS session
- * @param vfs The VFS
- * @param path The path
- */
- public BufferAutosaveRequest(View view, Buffer buffer,
- Object session, VFS vfs, String path)
- {
- super(view,buffer,session,vfs,path);
- } //}}}
- //{{{ run() method
- public void run()
- {
- OutputStream out = null;
- try
- {
- String[] args = { vfs.getFileName(path) };
- setStatus(jEdit.getProperty("vfs.status.autosave",args));
- // the entire save operation can be aborted...
- setAbortable(true);
- try
- {
- //buffer.readLock();
- if(!buffer.isDirty())
- {
- // buffer has been saved while we
- // were waiting.
- return;
- }
- out = vfs._createOutputStream(session,path,view);
- if(out == null)
- return;
- write(buffer,out);
- }
- catch (FileNotFoundException e)
- {
- Log.log(Log.WARNING,this,"Unable to save " + e.getMessage());
- }
- catch(Exception e)
- {
- Log.log(Log.ERROR,this,e);
- String[] pp = { e.toString() };
- VFSManager.error(view,path,"ioerror.write-error",pp);
- // Incomplete autosave file should not exist.
- if(out != null)
- {
- try
- {
- out.close();
- out = null;
- vfs._delete(session,path,view);
- }
- catch(IOException ioe)
- {
- Log.log(Log.ERROR,this,ioe);
- }
- }
- }
- //finally
- //{
- //buffer.readUnlock();
- //}
- }
- catch(WorkThread.Abort a)
- {
- }
- finally
- {
- IOUtilities.closeQuietly(out);
- }
- } //}}}
- }